Steering column



FIG. 1 is a front perspective view of the steering column showing the present design.

FIG. 2 is a front view thereof.

FIG. 3 is a right side thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a left side view thereof

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown are included for the purpose of illustrating the unclaimed portions of the article that form no part of the claimed design. 

The ornamental design for a steering column, as shown and described. 